California Gold Nutrition Ergothioneine, 25 mg, 90 Veggie Capsules

What the brand says

California Gold Nutrition Ergothioneine Veggie Capsule 25 mg of L-Ergothioneine per capsule Suitable for Vegetarians Formulated Without: Gluten, GMOs, or Soy Produced in a 3rd Party Audited cGMP Registered (Certified) Facility 100% Gold Guarantee California Gold Nutrition Ergothioneine contains 25 mg of L-Ergothioneine, a naturally occurring amino acid found in high concentrations in select sources such as mushrooms and red and black beans. It acts as an antioxidant, working to neutralize harmful free radicals and protect your cells from oxidative stress.* iTested Verified